Question: What was the method of murder of Franchot Tone, whose medical specialty was oncology?
Paraphrase: What was once the technique of homicide of Franchot Tone, whose clinical specialty used to be oncology?
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q457229 wdt:P509 ?answer . ?answer wdt:P1995 wd:Q162555}
Answer: lung cancer